JPH03124671U - - Google Patents

Info

Publication number
JPH03124671U
JPH03124671U JP1990033054U JP3305490U JPH03124671U JP H03124671 U JPH03124671 U JP H03124671U JP 1990033054 U JP1990033054 U JP 1990033054U JP 3305490 U JP3305490 U JP 3305490U JP H03124671 U JPH03124671 U JP H03124671U
Authority
JP
Japan
Prior art keywords
internal electrode
blank space
laminated
piezoelectric actuator
group located
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1990033054U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990033054U priority Critical patent/JPH03124671U/ja
Publication of JPH03124671U publication Critical patent/JPH03124671U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例の積層圧電アクチユ
エータの構造図、第2図は電極接続構造を説明す
るための分解図、第3図は従来の全面電極構造の
積層圧電アクチユエータの斜視図である。 1……圧電セラミツク、2……内部電極、3,
4……外部電極、5,6……リード線、7……余
白部。
Fig. 1 is a structural diagram of a laminated piezoelectric actuator according to an embodiment of the present invention, Fig. 2 is an exploded view for explaining the electrode connection structure, and Fig. 3 is a perspective view of a conventional laminated piezoelectric actuator with an all-over electrode structure. be. 1... Piezoelectric ceramic, 2... Internal electrode, 3,
4... External electrode, 5, 6... Lead wire, 7... Margin area.

Claims (1)

【実用新案登録請求の範囲】 積層型圧電アクチユエータにおいて、 圧電セラミツクと一体化された内部電極の1つ
の隈部に電極がない余白部が設けられ、この余白
部が1つの側面に交互に左右になるように圧電セ
ラミツクが積層焼結されており、余白部の端面に
左右一対の外部電極が、余白部が左側に位置する
内部電極群、右側に位置する内部電極群それぞれ
を電気的に接続するように印刷焼き付けされてい
ることを特徴とする積層型圧電アクチユエータ。
[Claim for Utility Model Registration] In a laminated piezoelectric actuator, a blank space where no electrode is provided is provided in one corner of an internal electrode integrated with a piezoelectric ceramic, and this blank space is arranged alternately on one side. Piezoelectric ceramics are laminated and sintered as shown, and a pair of left and right external electrodes are placed on the end faces of the blank space to electrically connect the internal electrode group located on the left side and the internal electrode group located on the right side. A laminated piezoelectric actuator characterized by having a printed image printed on it.
JP1990033054U 1990-03-29 1990-03-29 Pending JPH03124671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990033054U JPH03124671U (en) 1990-03-29 1990-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990033054U JPH03124671U (en) 1990-03-29 1990-03-29

Publications (1)

Publication Number Publication Date
JPH03124671U true JPH03124671U (en) 1991-12-17

Family

ID=31536412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990033054U Pending JPH03124671U (en) 1990-03-29 1990-03-29

Country Status (1)

Country Link
JP (1) JPH03124671U (en)

Similar Documents

Publication Publication Date Title
JPH0227721U (en)
JPS6371524U (en)
JPH03124671U (en)
JPS60149125U (en) multilayer capacitor
JPH01130525U (en)
JPS6433731U (en)
JPS63112325U (en)
JPS60101765U (en) Laminated piezoelectric actuator
JPH0359627U (en)
JPH01167720U (en)
JPH01156502U (en)
JPH0348219U (en)
JPH0245623U (en)
JPS621498U (en)
JPH0268461U (en)
JPH01139412U (en)
JPH0210626U (en)
JPS62128659U (en)
JPH0415824U (en)
JPS6457623U (en)
JPS631304U (en)
JPS63185261U (en)
JPH0220360U (en)
JPH03111185U (en)
JPS6289836U (en)